Alfred Edmund Brehm (German, 1829-1884)
Louis-Isidore Duperrey (French, 1786 – 1865)
John Woodhouse Audubon (American, 1812-1862)
John James Audubon (American, 1785-1851)
Mark Catesby (English, 1683 – 1749)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Richard Livesay (English, 1750-1826)
Louis Agassiz (American, 1807 – 1873)
Jacques-Laurent Agasse (Swiss, 1767 - 1849)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Stephen Haweis (American, 1878–1969)
John Gould (English, 1804-1881)
Saverio Manetti (Italian, 1723 – 1785)
Joseph Wolf (German, 1820-1899)
Alfred Frédol (French, 1804-1863)
Carl Reichert (Austrian, 1836-1918)
Magnus Von Wright (Swedish, 1805 – 1868)
Léo-Paul Robert (Swiss, 1851 - 1923)
William Houghton (English, 1828–1895)
Otto Staudinger (German, 1830 – 1900)
Karl Wilhelm Diefenbach (German, 1851 – 1913)
Edwin L. Sheppard (American, ?-1904)
Gerrit Willem Dijsselhof (Dutch, 1866 – 1924)
Otto Bache (Danish, 1839–1927)
Edwin L. Sheppard (American, ?-1904)
Barend Hendrik Thier (Dutch, 1751-1814)
Daniel Giraud Elliot (American, 1835 – 1915)
Sawrey Gilpin (English, 1733–1807)
Saverio Manetti (Italian, 1723 – 1785)
René-Primevère Lesson (French, 1794 – 1849)
Theo van Hoytema (Dutch, 1863-1917)
Pierre-Eugène Montézin (French, 1874-1946)
John L. Petrie (American, 19th Century)
Heinrich Von Zügel (German, 1850 - 1941)
Coenraad Jacob Temminck (Dutch, 1778-1858)
John James Audubon (American, 1785-1851)
Saverio Manetti (Italian, 1723 – 1785)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)
Coenraad Jacob Temminck (Dutch, 1778-1858)
John Gould (English, 1804-1881)